- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/00 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmissionDetails thereof
Patent holdings for IPC class H04N 1/00
Total number of patents in this class: 16452
10-year publication summary
|
2014
|
2249
|
2169
|
1937
|
1756
|
1459
|
1305
|
1081
|
877
|
520
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40095 |
3391 |
| Brother Industries, Ltd. | 12958 |
1249 |
| FUJIFILM Business Innovation Corp. | 7599 |
1113 |
| Kyocera Document Solutions Inc. | 5632 |
1101 |
| Ricoh Company, Ltd. | 13283 |
992 |
| Konica Minolta, Inc. | 8755 |
736 |
| Seiko Epson Corporation | 19398 |
719 |
| Hewlett-Packard Development Company, L.P. | 25864 |
564 |
| Sharp Corporation | 10265 |
561 |
| Toshiba TEC Corporation | 3801 |
479 |
| Xerox Corporation | 7002 |
295 |
| Toshiba Corporation | 12367 |
231 |
| FUJIFILM Corporation | 29437 |
157 |
| PFU Limited | 743 |
154 |
| Canon Kabushiki Kaisha | 7067 |
148 |
| Samsung Electronics Co., Ltd. | 146811 |
135 |
| Konica Minolta Business Technologies, Inc. | 1415 |
105 |
| Sony Corporation | 31025 |
100 |
| Brother Kogyo Kabushikikaisha | 1767 |
74 |
| Apple Inc. | 55174 |
70 |
| Other owners | 4078 |